To reduce the unpleasant feeling of a player by removing dirt on a medal to be put out.

When banknote is thrown-in from a banknote throw-in port, the face amount is determined by a banknote determination machine 407. When face amount data is outputted to a computer 408, the computer 408 calculates the number of the medals corresponding to the face amount. A drive signal corresponding to the number of the medals is outputted from a driver 409 to a motor 410, the motor 410 is rotated for the portion of a prescribed amount, and a medal lifting device 406 is operated, so that the medals are put out in response to the amount of the thrown-in banknotes. Brushes 404 for cleaning the put-out medals are arranged in the inlet 401S of a medal put-out port 401, and fixed to the door 400D of a medal lending machine 400 with screws, or the like.